Add 90/98 and 4/63
90/98 + 4/63 is 433/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 63 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
90/98 = 90 × 9/98 × 9 = 810/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
4/63 = 4 × 14/63 × 14 = 56/882 - Add the two like fractions:
810/882 + 56/882 = 810 + 56/882 = 866/882 - 866/882 simplified gives 433/441
- So, 90/98 + 4/63 = 433/441
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